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//
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#include <musikcore/sdk/IIndexerSource.h>
#include "CddaDataModel.h"

#include <functional>
#include <set>

class CddaIndexerSource :
    public musik::core::sdk::IIndexerSource,
    public CddaDataModel::EventListener
{
    public:
        CddaIndexerSource();
        ~CddaIndexerSource();

        /* IIndexerSource */
        void Release() override;
        void OnBeforeScan() override;
        void OnAfterScan() override;
        int SourceId() override;

        musik::core::sdk::ScanResult Scan(
            musik::core::sdk::IIndexerWriter* indexer,
            const char** indexerPaths,
            unsigned indexerPathsCount) override;

        void ScanTrack(
            musik::core::sdk::IIndexerWriter* indexer,
            musik::core::sdk::ITagStore* tagStore,
            const char* externalId) override;

        void Interrupt() override;
        bool HasStableIds() noexcept override { return true; }
        bool NeedsTrackScan() noexcept override { return true; }

        /* CddaDataModel::EventListener */
        void OnAudioDiscInsertedOrRemoved() override;

    private:
        void RefreshModel();

        CddaDataModel& model;
        std::set<std::string> discIds;
        std::vector<CddaDataModel::AudioDiscPtr> discs;
};